Results 91 to 100 of about 17,694 (204)
Stabilizing the eastern, migratory population of monarch butterflies (Danaus plexippus) is expected to require substantial habitat restoration on agricultural land in their core breeding area, the Upper Midwestern United States.
Darius Semmens, Zachary Ancona
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Milkweed (Asclepias ssp.) has faced population declines in the Northern Great Plains for several decades due primarily to agricultural conversion. Monarch butterflies (Danaus plexippus), which rely on milkweed as the host plant for their larva, have also
Grace Damiano, Lora Perkins
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IntroductionIdentifying habitat of migratory species to effectively support conservation and management requires careful consideration of (1) the data used to inform habitat models, (2) the biology of the organism, (3) land tenure, and (4) the needs of ...
Patrick J. McIntyre +2 more
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A new species of Tetraopes Schoenherr (Coleoptera: Cerambycidae) [PDF]
A new species of the genus Tetraopes Schoenherr, T. huetheri Skillman, is described from South Dakota, USA. A modification to the existing key is provided. The new species is illustrated.
Skillman, Frederick W.
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Bulletin No. 14: Creating New Landscapes with Herbicides, A Homeowner\u27s Guide [PDF]
A how-to-do-it handbook describing the formulations and techniques to be used in eliminating unwanted plants such as poison ivy. The use of herbicides in naturalistic landscaping, wildlife and woodlot management are included.
Goodwin, Richard H., Niering, William A.
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Monarch Seed Mix, June 2017 [PDF]
The Iowa State University Monarch Research Team developed this seed mix for research purposes. The mix includes three milkweed species. Milkweed is the only host plant for monarch caterpillars.
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The global decline of pollinators, particularly insects, underscores the importance of enhanced monitoring of their populations and habitats. However, monitoring some pollinator habitat is challenging due to widespread species distributions and shifts in
Laura Lukens +3 more
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